38631040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{8623}}^1$

素因数の和:8649

約数の個数: 64

約数和(自身を含む): 105557760

約数和(自身を除く): 66926720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 8623, 17246, 34492, 43115, 60361, 68984, 86230, 120722, 137968, 172460, 241444, 275936, 301805, 344920, 482888, 551872, 603610, 689840, 965776, 1103744, 1207220, 1379680, 1931552, 2414440, 2759360, 3863104, 4828880, 5518720, 7726208, 9657760, 19315520, 38631040]

約数ペア:

[(1, 38631040), (2, 19315520), (4, 9657760), (5, 7726208), (7, 5518720), (8, 4828880), (10, 3863104), (14, 2759360), (16, 2414440), (20, 1931552), (28, 1379680), (32, 1207220), (35, 1103744), (40, 965776), (56, 689840), (64, 603610), (70, 551872), (80, 482888), (112, 344920), (128, 301805), (140, 275936), (160, 241444), (224, 172460), (280, 137968), (320, 120722), (448, 86230), (560, 68984), (640, 60361), (896, 43115), (1120, 34492), (2240, 17246), (4480, 8623)]